{"protocolVersion":"0.3.0","name":"overlayr","description":"Paid TikTok-style caption rendering API for AI agents. 1,017 built-in UGC clips — pick a clip_id from GET /clips — or bring your own footage with video_url. Add captions (text, top_text/bottom_text) plus styling (position, stroke, #RRGGBB color, font size) to POST /overlay and receive a captioned MP4. Costs $0.10 USDC per render on Base via x402 (unpaid calls get HTTP 402 with payment details). No account, no API key. Interacts over HTTPS REST, not A2A JSON-RPC; this card is published for registry discovery only.","url":"https://overlayr.hatchagent.workers.dev","version":"3.0.0","provider":{"organization":"hatchedagent","url":"https://overlayr.hatchagent.workers.dev"},"author":"hatchedagent","wellKnownURI":"https://overlayr.hatchagent.workers.dev/.well-known/agent-card.json","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"render-captions","name":"Render captions onto a clip or your own footage","description":"POST {\"clip_id\": \"<id from GET /clips>\"} or {\"video_url\": \"https://...\"} plus {\"text\": \"...\", \"position\": \"top\", \"stroke\": true, \"color\": \"#FFFFFF\", \"font_size\": 72} to /overlay; returns an MP4 with burned-in TikTok-style captions. $0.10 USDC per render on Base via x402.","tags":["video","captions","tiktok","rendering","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]}]}